JP4995833B2 - マルチキャリア広帯域無線通信用のチャネル品質報告およびリンクアダプテーション - Google Patents

マルチキャリア広帯域無線通信用のチャネル品質報告およびリンクアダプテーション Download PDF

Info

Publication number
JP4995833B2
JP4995833B2 JP2008545543A JP2008545543A JP4995833B2 JP 4995833 B2 JP4995833 B2 JP 4995833B2 JP 2008545543 A JP2008545543 A JP 2008545543A JP 2008545543 A JP2008545543 A JP 2008545543A JP 4995833 B2 JP4995833 B2 JP 4995833B2
Authority
JP
Japan
Prior art keywords
carrier frequency
frequency group
transmission
communication quality
carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2008545543A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009519673A (ja
JP2009519673A5 (enExample
Inventor
ジャン−フ トーマス シェン，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by テレフオンアクチーボラゲット エル エム エリクソン（パブル） filed Critical テレフオンアクチーボラゲット エル エム エリクソン（パブル）
Publication of JP2009519673A publication Critical patent/JP2009519673A/ja
Publication of JP2009519673A5 publication Critical patent/JP2009519673A5/ja
Application granted granted Critical
Publication of JP4995833B2 publication Critical patent/JP4995833B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
JP2008545543A 2005-12-15 2006-12-06 マルチキャリア広帯域無線通信用のチャネル品質報告およびリンクアダプテーション Expired - Fee Related JP4995833B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/275,148 2005-12-15
US11/275,148 US7593384B2 (en) 2005-12-15 2005-12-15 Efficient channel quality reporting and link adaptation for multi-carrier broadband wireless communication
PCT/SE2006/050544 WO2007069995A2 (en) 2005-12-15 2006-12-06 Channel quality reporting and link adaptation for multi-carrier broadband wireless communication

Publications (3)

Publication Number Publication Date
JP2009519673A JP2009519673A (ja) 2009-05-14
JP2009519673A5 JP2009519673A5 (enExample) 2010-01-07
JP4995833B2 true JP4995833B2 (ja) 2012-08-08

Family

ID=38163358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008545543A Expired - Fee Related JP4995833B2 (ja) 2005-12-15 2006-12-06 マルチキャリア広帯域無線通信用のチャネル品質報告およびリンクアダプテーション

Country Status (8)

Country Link
US (1) US7593384B2 (enExample)
EP (1) EP1961141B1 (enExample)
JP (1) JP4995833B2 (enExample)
CN (1) CN101331700B (enExample)
AR (1) AR057243A1 (enExample)
RU (1) RU2427087C2 (enExample)
TW (1) TWI416890B (enExample)
WO (1) WO2007069995A2 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US20060092881A1 (en) * 2004-10-14 2006-05-04 Rajiv Laroia Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
EP1810409A4 (en) 2004-10-14 2012-07-04 Qualcomm Inc METHOD AND DEVICES FOR DETERMINING, TRANSMITTING AND USING INFORMATION THAT MAY BE USED FOR TROUBLESHOOTING PURPOSES
US8694042B2 (en) 2005-10-14 2014-04-08 Qualcomm Incorporated Method and apparatus for determining a base station's transmission power budget
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US20070249360A1 (en) 2005-12-22 2007-10-25 Arnab Das Methods and aparatus related to determining, communicating, and/or using delay information in a wireless communications system
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US8571001B2 (en) * 2006-03-31 2013-10-29 Panasonic Corporation Radio communication base station apparatus and radio communication mobile station apparatus
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
JP4189410B2 (ja) * 2006-06-12 2008-12-03 株式会社東芝 無線通信装置及び送信制御方法
FI20065614L (fi) * 2006-09-29 2008-03-30 Nokia Corp Lähetysaikavälin allokointi pakettiradiopalvelua varten
US8150478B2 (en) 2008-07-16 2012-04-03 Marvell World Trade Ltd. Uplink power control in aggregated spectrum systems
US8537802B2 (en) * 2008-07-23 2013-09-17 Marvell World Trade Ltd. Channel measurements in aggregated-spectrum wireless systems
US9270413B2 (en) * 2008-09-02 2016-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Frequency selective SINR regeneration
WO2010027223A1 (en) * 2008-09-05 2010-03-11 Electronics And Telecommunications Research Institute Apparatus and method for managing multi-carrier
KR101593662B1 (ko) * 2008-09-05 2016-02-12 한국전자통신연구원 다중 반송파 관리 장치 및 방법
US9853847B2 (en) * 2009-12-30 2017-12-26 Mediatek Inc. Measurement and carrier group based optimization in wireless OFDM multi-carrier communication systems
WO2011100548A1 (en) * 2010-02-12 2011-08-18 Research In Motion Limited System and method for intra-cell frequency reuse in a relay network
US8437268B2 (en) 2010-02-12 2013-05-07 Research In Motion Limited System and method for intra-cell frequency reuse in a relay network
CN104158626B (zh) * 2010-05-19 2017-11-17 华为技术有限公司 一种预编码信息的发送和接收方法及装置
CN102255703B (zh) 2010-05-19 2014-07-16 华为技术有限公司 一种预编码信息的发送和接收方法及装置
US8526889B2 (en) * 2010-07-27 2013-09-03 Marvell World Trade Ltd. Shared soft metric buffer for carrier aggregation receivers
JP5892496B2 (ja) * 2010-09-29 2016-03-23 マーベル ワールド トレード リミテッド データユニット内のデータを複数の空間ストリームにパーシングする方法、生成されたデータユニットを復号する方法、無線ネットワークにおいて送信されるべきデータユニットを生成する装置、および、受信したデータユニットを復号する装置
CN102469494B (zh) * 2010-11-04 2016-03-30 华为技术有限公司 多载波测量报告上报方法及设备
EP2479914B1 (en) 2011-01-21 2015-03-04 Alcatel Lucent Method and transmitter element for transmitting channel information for link adaption, method and receiver element for receiving the channel information
EP2941853B1 (en) 2013-01-04 2020-01-01 Marvell World Trade Ltd. Enhanced buffering of soft decoding metrics
US10045338B2 (en) * 2014-12-02 2018-08-07 Lg Electronics Inc. Method for resource allocation of wideband frame in wireless LAN system and apparatus therefor
US9872299B1 (en) 2014-12-09 2018-01-16 Marvell International Ltd. Optimized transmit-power allocation in multi-carrier transmission
CN104601278B (zh) * 2014-12-22 2017-11-17 北京航空航天大学 基于量子中继器的一般图网络编码方案
WO2017193335A1 (zh) * 2016-05-12 2017-11-16 华为技术有限公司 数据传输方法、设备及系统
CN113347154B (zh) * 2021-05-08 2022-06-17 华中科技大学 一种多载波信号加解密方法及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513379A (en) * 1994-05-04 1996-04-30 At&T Corp. Apparatus and method for dynamic resource allocation in wireless communication networks utilizing ordered borrowing
US7075918B1 (en) * 1999-12-30 2006-07-11 At&T Corp. BRG with PBX capabilities
WO2002049306A2 (en) * 2000-12-15 2002-06-20 Broadstorm Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
AU2002232589A1 (en) * 2000-12-15 2002-06-24 Broadstorm Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
RU2207723C1 (ru) * 2001-10-01 2003-06-27 Военный университет связи Способ распределения ресурсов в системе электросвязи с множественным доступом
KR100730979B1 (ko) * 2003-06-26 2007-06-22 인터디지탈 테크날러지 코포레이션 신호 대 간섭 비를 바이어싱함으로써 채널 품질 표시기를생성하는 방법
CN100452688C (zh) * 2003-06-27 2009-01-14 上海贝尔阿尔卡特股份有限公司 基于信道信息二阶统计的自适应调制和编码的方法及装置
US20060221807A1 (en) * 2003-07-14 2006-10-05 Masaru Fukuoka Multi-carrier transmitter apparatus, multi-carrier receiver apparatus and multi-carrier communication method
US7990948B2 (en) * 2003-08-15 2011-08-02 Quintence Properties Kg, Llc Serverless and switchless internet protocol telephony system and method
KR100943624B1 (ko) * 2003-09-15 2010-02-24 삼성전자주식회사 직교 주파수 분할 다중 통신 시스템에서 동적 자원 할당장치 및 방법
KR100946923B1 (ko) * 2004-03-12 2010-03-09 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 채널 품질 정보의 송수신 장치 및 방법, 그리고 그에 따른 시스템
US7746802B2 (en) * 2004-06-01 2010-06-29 Samsung Electronics Co., Ltd. Method and apparatus for channel state feedback using arithmetic coding
US7272190B2 (en) * 2004-07-07 2007-09-18 Motorola, Inc. Method and apparatus for determining channel quality and performing adaptive modulation/coding within a multicarrier communication system

Also Published As

Publication number Publication date
US7593384B2 (en) 2009-09-22
TW200742314A (en) 2007-11-01
JP2009519673A (ja) 2009-05-14
WO2007069995A3 (en) 2007-08-09
CN101331700B (zh) 2013-06-19
EP1961141B1 (en) 2017-10-18
US20070141994A1 (en) 2007-06-21
WO2007069995A2 (en) 2007-06-21
RU2008128877A (ru) 2010-01-20
AR057243A1 (es) 2007-11-21
TWI416890B (zh) 2013-11-21
CN101331700A (zh) 2008-12-24
EP1961141A4 (en) 2014-01-08
RU2427087C2 (ru) 2011-08-20
EP1961141A2 (en) 2008-08-27

Similar Documents

Publication Publication Date Title
JP4995833B2 (ja) マルチキャリア広帯域無線通信用のチャネル品質報告およびリンクアダプテーション
KR101024052B1 (ko) 통신 시스템에서 피드백용 채널 품질 지표 테이블 구축 방법 및 시스템
JP4754200B2 (ja) 無線多重搬送波伝送システムにおける副搬送波割振りおよび副搬送波変調方式選択のための方法
TWI401931B (zh) 在行動通訊系統中傳輸通道品質資訊的方法
US11362774B2 (en) Transmission adaptation in a wireless network
US9287950B2 (en) Channel quality indicator apparatus and method
KR100917702B1 (ko) 다운링크 자원 할당을 위한 채널 품질 측정값 제공 방법, 무선 디지털 통신 시스템 및 사용자 장치
US8150435B2 (en) Reporting channel quality information
US20060268976A1 (en) Method and apparatus for determining channel quality and performing adaptive modulation coding within a multi carrier communication system
US20100054191A1 (en) Communication device, mobile station, and communication method
EP2005629B1 (en) Channel quality signaling
JP2005130491A5 (enExample)
KR20060121953A (ko) 멀티 캐리어 통신 시스템에서의 적응적 전송 및 피드백방법 및 장치
KR20080039768A (ko) 무선 패킷 데이터 통신 시스템에서의 피드백 정보 송수신방법 및 장치
JP5501973B2 (ja) チャネル品質情報の報告
CN101057473A (zh) 用于在无线通信系统中接收载波频率的子集上的分组数据的设备和方法
KR20080086779A (ko) 통신 시스템에서 채널 품질 정보 송수신 장치 및 방법
JP5265017B2 (ja) 無線システムにおいてチャネル品質データを送信する技術
JP4564430B2 (ja) 通信装置、通信方法、無線通信システムおよび無線通信方法
JP5268821B2 (ja) 並列チャネルに対する電力制御方法
KR20080088768A (ko) 통신 시스템에서 자원 할당 장치 및 방법
HK1133147A (en) A system and method for establishing a indication table of channel quality for feedback in a communication system
HK1113716A (en) Apparatus and method for receiving packet data on a subset of carrier frequencies in a wireless communication system

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091109

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20091109

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20111110

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111118

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20120220

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20120227

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120413

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120510

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150518

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 4995833

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees